#A3AA33#A3AA33

#A3AA33 is a light, vivid yellow. Relative luminance 0.368; OKLCH L 71.0% C 0.139 H 112.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#A3AA33
RGBrgb(163, 170, 51)
HSLhsl(64, 54%, 43%)
HSVhsv(64, 70%, 67%)
CMYKcmyk(4.1%, 0%, 70%, 33.3%)
CIE-LABlab(67.11, -17.50, 57.33)
CIE-LCHlch(67.11, 59.94, 106.98°)
OKLaboklab(71.04% -0.0536 0.1279)
OKLCHoklch(71.04% 0.139 112.7)
XYZxyz(30.0774, 36.7757, 8.6453)
Luminance0.3678 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3AA33 #3A33AA
analogous
#AA7533 #A3AA33 #68AA33
triadic
#A3AA33 #33A3AA #AA33A3
tetradic
#A3AA33 #33AA75 #3A33AA #AA3368
square
#A3AA33 #33AA75 #3A33AA #AA3368
split-complementary
#A3AA33 #3368AA #7533AA
monochromatic
#494C17 #767B25 #A3AA33 #C3CA50 #D3D97F

Accessibility & contrast

On white

2.51
#A3AA33 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.36
#A3AA33 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AA33
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3AA33#FFFFFF#000000##000000
##A3AA331.002.518.368.36
#FFFFFF2.511.0021.0021.00
#0000008.3621.001.001.00
##0000008.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A21F
Deuteranopia (green-blind)
#B7A53C
Tritanopia (blue-blind)
#AEA093
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #a3aa33;
/* rgb */ color: rgb(163, 170, 51);
/* oklch */ color: oklch(71.0% 0.139 112.7);
Tailwind
colors: {
  custom: {
    50: '#c1c372',
    500: '#a3aa33',
    950: '#000000',
  },
}
SCSS
$custom: #a3aa33;
$custom-light: #c1c372;
$custom-dark: #000000;
JSON
{
  "hex": "#a3aa33",
  "rgb": {
    "r": 163,
    "g": 170,
    "b": 51
  },
  "hsl": {
    "h": 63.529,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71044,
    "c": 0.13867,
    "h": 112.7
  },
  "luminance": 0.36775
}

Semantic roles & 50–950 ramp

primary
#A3AA33
secondary
#7C77C2
accent
#4BDD53
background
#FCFBF7
surface
#F8F7ED
border
#D1D0C8
text
#131208
muted
#82817B

Preview Lab

Preview with #A3AA33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#A3AA33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva